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0034.1742 Schurter 0034.1742 is a 400mA, 250VAC fast-acting glass tube fuse in the 3AB/3AG (1/4" x 1-1/4") package. It features a 35A breaking capacity and requires a holder for mounting.
Mfr Part #:

0034.1742

Available from 1 distributors
Mfr Name: Schurter Inc.
Schurter Inc.
Schurter 0034.1742 is a 400mA, 250VAC fast-acting glass tube fuse in the 3AB/3AG (1/4" x 1-1/4") package. It features a 35A breaking capacity and requires a holder for mounting.
Total Stock: 20 pcs

0034.1742 Available from 1 distributor

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20 pcs
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0034.1742 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Approval Agency
Breaking Capacity
Breaking Capacity @ Rated Voltage
Current Rating
Current Rating (Amps)
Fuse Type
Melting I²t
Mounting Type
Operating Temperature
Package / Case
Response Time
Size
Size / Dimension
Voltage Rating

0034.1742 Description

Short technical summary and product information.

The Schurter 0034.1742 is a fast-acting (fast blow) glass cartridge fuse rated for 400mA at 250VAC. It is housed in the standard 3AB/3AG package measuring 0.250" diameter by 1.252" length (6.35mm x 31.80mm). This fuse provides a breaking capacity of 35A at rated voltage, making it suitable for overcurrent protection in various electronic circuits.

 

The fast blow response time ensures rapid disconnection during short circuit or overload conditions. The glass construction allows visual inspection of the fuse element. This component is CSA approved and is designed for use with a compatible fuse holder (mounting type: requires holder).

 

Operating temperature range is -40°C to 85°C, accommodating a wide variety of environments. The melting I²t is 0.002 A²s, a key parameter for coordination with downstream components.

0034.1742 Quick Information

Product Type: Cartridge Fuse
Series: FSF
Canonical Name: Schurter 0034.1742 400mA 250VAC Fast-Acting Glass Tube Fuse
Subcategory: Glass Tube Fuse

0034.1742 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

0034.1742 Features

  • Fast-acting glass cartridge fuse for rapid overcurrent protection.
  • Rated 400mA at 250VAC for reliable circuit interruption.
  • 35A breaking capacity at rated voltage ensures safe operation.
  • Standard 3AB/3AG package for easy replacement and holder mounting.
  • CSA approved for recognized safety compliance.

0034.1742 Applications

  • Overcurrent protection in power supplies and lighting circuits.
  • Protection of industrial control and automation equipment.
  • Use in appliance and consumer electronics power inputs.
  • Suitable for general-purpose AC branch circuit protection.

0034.1742 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of this fuse?

The Schurter 0034.1742 is rated for 400 mA (0.4 A).

What is the voltage rating?

The voltage rating is 250 VAC.

What is the breaking capacity?

The breaking capacity is 35 A at rated voltage (250 VAC).

What is the response time of this fuse?

It is a fast blow (fast-acting) fuse.

What is the package size?

The fuse uses the 3AB/3AG package, also known as 1/4" x 1-1/4" (6.35mm x 31.80mm).

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